Samuel Francis Dupont was a notable American naval officer born on September 27, 1803. He was a member of the prominent Dupont family and played a significant role in the United States Navy during the mid-19th century. Dupont is best known for his leadership during the American Civil War, particularly in the capture of Port Royal, South Carolina in 1861. Dupont's naval career began in 1815, and he quickly rose through the ranks due to his skills and dedication. He was instrumental in developing naval strategies and technologies, including the use of ironclad warships. Dupont's contributions to the Navy were recognized, and he became a rear admiral before his death on June 23, 1865.